GCMS analysis comments for sample AD29190, Dec 17 2001

Machine-extracted title · confidence 95%

Lab notes for sample AD29190 indicate detection of di-n-butylphthalate and one LCS compound outside acceptance range.

NYC-WTC_000035843–000035852

Folder label: “GCMS X 11/30/01 A 12/10/01”

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Library Search Compound Report Data File : C:\HPCHEM\l\DATA\DEC1001\29190.D Vial: 12 Acq On : 10 Dec 2001 9:28 pm Operator: 209 GALOS Sample : gc/ms scan 11/30 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 N-Ethylformamide Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T. 7.60 4.28 ug/1 1132840 1,4-Dichlorobenzene-d4 11.67

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 N-Ethylfo lamide 73 C3H7NO 000627-45-2 9 2 1,3-Dioxolane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 3 1,3-Dioxolane, 2-methyl- 88 C4H802 000497-26-7 5 4 Sila: , tetramethyl- 88 C4H12Si 000075-76-3 4 Abundance * Scan 278 (7.598 min): 29190.D (-) m/z 73.0,0 100.00% 73

5000 43 1btt,//*/1/1/*/*11//*/1/1/TMIITF 87 103 7.20 7.40 7.60 7.80 8.00 ' .......................... 37, [, , I 5.5. .61 67, ( . —— 1 1 1। TIT • > । 1’1 TTIr TTmpn—u3Opor m/z 43.05 27.10% miz-> 10 20 30 ' 40I 50 60 70 80 90 100 110 120 Abundance #292: N- EthylIfornnamide 30 73

5000 I 11,1 I—IP—I——pi 58 7.20 7.40 7.60 7.80 8.00 44 m/z 41.0,5 10.01% 15 ----- It 1 11 1 1 11 • rr 1 ■11 ■ ■ ■ ■ । •11 ■»• • । । miz-> 10 20 :30 40 50 60 70 80 90 100 110 120 Abundance #49423: 1 3-Dioxolane. 2-(3-bromo-5,5,5-trichloro-2,2-dimet 73 • l > I1 . TTeTTag 7.20 7.40 7.60 7.80 8.00 5000 m/z 45.0,5 9.87% 45 36 55 67 109115 FTTun . । , I 4 I , i . 1 . । . I , . । . . , , । , > . l , । . . . . । , . . . । . mfz~> 10___ 2030 40 50 60 70 80 90 100 110 120 _............ Abundance #62903: 1,3-Dioxolane, 2-methyl- i [ i « 7 » j r. . r । । ( ft T . j । 73 7.20 7.40 7.60 7.80 8.00 43 m/z 71.00 6.88% 5000 27 58 87 --PP 1 ■ I ‘' j । r , , , । Tr . । . . . . ( . < . . । . . . . । . ( . i । . . I I 11 T TT T TTTT I I I TITTT T ITT miz—> 10 20 30 40 50 60 70 80 90 100 110 120 7.20 7.40 7.60 7.80 8.00

29190.D GCMS1126.M Wed Dec 12 16:10:23 2001 Page 1

NYC-WTC_000035850

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NYC-WTC_000035990

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